non-compliant en · ADJ
Etymology
From non- + compliant.
Meanings
-
(alt-of, alternative, not-comparable) Alternative form of noncompliant.
alt of noncompliant
With some form of derogation for non-compliant sets [trainsets] to remain in service into next year now required, a number of workstreams to resolve the issue of EMR's [East Midlands Railway's] non-compliant HSTs are underway.
2019 October, Tony Miles, Philip Sherratt, “EMR kicks off new era”, in Modern Railways, page 54: